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[2/6] xfrm: Make function xfrm_dev_register static

Message ID 1498207110-22520-3-git-send-email-steffen.klassert@secunet.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Steffen Klassert June 23, 2017, 8:38 a.m. UTC 
From: Wei Yongjun <weiyongjun1@huawei.com>

Fixes the following sparse warning:

net/xfrm/xfrm_device.c:141:5: warning:
 symbol 'xfrm_dev_register' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
---
 net/xfrm/xfrm_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 8ec8a3f..50ec733 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -138,7 +138,7 @@  bool xfrm_dev_offload_ok(struct sk_buff *skb, struct xfrm_state *x)
 }
 EXPORT_SYMBOL_GPL(xfrm_dev_offload_ok);
 
-int xfrm_dev_register(struct net_device *dev)
+static int xfrm_dev_register(struct net_device *dev)
 {
 	if ((dev->features & NETIF_F_HW_ESP) && !dev->xfrmdev_ops)
 		return NOTIFY_BAD;